All of Louis thoughts are very important to him. In fact, his thoughts are so important to him that when he has something to say, he erupts, or interrupts others. His mouth is a volcano! This story takes an empathetic approach to the habit of interrupting and teaches children a witty technique to capture their rambunctious thoughts and words for expression at an appropriate time. Told from Louis’s perspective, the story provides parents, teachers, and counselors with an entertaining way to teach children the value of respecting others by listening and waiting for their turn to speak.